Home / 941,895,634.68-1,412,735,648.04-251,856,696.96

Finding the Fourth Proportional to 941,895,634.68, 1,412,735,648.04 and 251,856,696.96

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Solution

The fourth proportional to 941,895,634.68, 1,412,735,648.04 and 251,856,696.96 is: 377,756,219.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,895,634.68 : 1,412,735,648.04 = 251,856,696.96 : x
  2. Step 2: Convert to fraction form
    941,895,634.68/1,412,735,648.04 = 251,856,696.96/x
  3. Step 3: Cross multiply
    941,895,634.68x = 1,412,735,648.04 × 251,856,696.96
  4. Step 4: Simplify right side
    941,895,634.68x = 355,806,933,992,999,488
  5. Step 5: Solve for x
    x = 355,806,933,992,999,488/941,895,634.68
  6. Step 6: Final answer
    x = 377,756,219.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.